作者: Erhan Demirhan , Elif Meryem Unsal , Cemil Yilmaz , Esra Ertan
DOI: 10.1016/J.JVOICE.2015.04.018
关键词:
摘要: Summary Objective/Hypothesis One of the objective assessments voice is acoustic analysis, particularly, parameters fundamental frequency ( F 0 ), jitter, shimmer, and noise-to-harmonics ratio (NHR). Because normative data for healthy native Turkish male female speakers are lacking in literature, this study aimed to obtain , perturbation parameters, NHR three sustained vowels (/Λ/, /i/, /u/) among young speaking adults. Methods The with normal aged between 18 32 years were included (44 women, 39 men). Voice samples recorded using Computerized Speech Lab analyzed statistics software SPSS Statistics 21.0 (IBM Corp., Armonk, NY, USA). Results values /Λ/, /u/ greater women (239.78 Hz, 251.97 Hz, 250.29 Hz, respectively) than men (127.11 Hz, 137.23 Hz, 134.15 Hz, respectively). All shimmer all jitter /Λ/ found significantly low men; however, no difference was /i/ genders. There effect gender on NHR. Only high be lower that vowel /Λ/. Conclusions a significant genders as expected. Comparisons different some pairs vowels. These findings can compared who have disorders further studies.